EP0120341A3 - Process for the preparation of pentadienol derivatives - Google Patents
Process for the preparation of pentadienol derivatives Download PDFInfo
- Publication number
- EP0120341A3 EP0120341A3 EP84102224A EP84102224A EP0120341A3 EP 0120341 A3 EP0120341 A3 EP 0120341A3 EP 84102224 A EP84102224 A EP 84102224A EP 84102224 A EP84102224 A EP 84102224A EP 0120341 A3 EP0120341 A3 EP 0120341A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- pentadienol
- derivatives
- preparation
- pentadienol derivatives
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D317/00—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms
- C07D317/08—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3
- C07D317/72—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 spiro-condensed with carbocyclic rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C403/00—Derivatives of cyclohexane or of a cyclohexene or of cyclohexadiene, having a side-chain containing an acyclic unsaturated part of at least four carbon atoms, this part being directly attached to the cyclohexane or cyclohexene or cyclohexadiene rings, e.g. vitamin A, beta-carotene, beta-ionone
- C07C403/06—Derivatives of cyclohexane or of a cyclohexene or of cyclohexadiene, having a side-chain containing an acyclic unsaturated part of at least four carbon atoms, this part being directly attached to the cyclohexane or cyclohexene or cyclohexadiene rings, e.g. vitamin A, beta-carotene, beta-ionone having side-chains substituted by singly-bound oxygen atoms
- C07C403/08—Derivatives of cyclohexane or of a cyclohexene or of cyclohexadiene, having a side-chain containing an acyclic unsaturated part of at least four carbon atoms, this part being directly attached to the cyclohexane or cyclohexene or cyclohexadiene rings, e.g. vitamin A, beta-carotene, beta-ionone having side-chains substituted by singly-bound oxygen atoms by hydroxy groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C403/00—Derivatives of cyclohexane or of a cyclohexene or of cyclohexadiene, having a side-chain containing an acyclic unsaturated part of at least four carbon atoms, this part being directly attached to the cyclohexane or cyclohexene or cyclohexadiene rings, e.g. vitamin A, beta-carotene, beta-ionone
- C07C403/14—Derivatives of cyclohexane or of a cyclohexene or of cyclohexadiene, having a side-chain containing an acyclic unsaturated part of at least four carbon atoms, this part being directly attached to the cyclohexane or cyclohexene or cyclohexadiene rings, e.g. vitamin A, beta-carotene, beta-ionone having side-chains substituted by doubly-bound oxygen atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
- C07C45/67—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton
- C07C45/68—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms
- C07C45/70—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction with functional groups containing oxygen only in singly bound form
- C07C45/71—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction with functional groups containing oxygen only in singly bound form being hydroxy groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2601/00—Systems containing only non-condensed rings
- C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
- C07C2601/14—The ring being saturated
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2601/00—Systems containing only non-condensed rings
- C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
- C07C2601/16—Systems containing only non-condensed rings with a six-membered ring the ring being unsaturated
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1646/83 | 1983-03-25 | ||
CH164683 | 1983-03-25 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0120341A2 EP0120341A2 (en) | 1984-10-03 |
EP0120341A3 true EP0120341A3 (en) | 1985-11-27 |
EP0120341B1 EP0120341B1 (en) | 1989-01-25 |
Family
ID=4215324
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP84102224A Expired EP0120341B1 (en) | 1983-03-25 | 1984-03-02 | Process for the preparation of pentadienol derivatives |
Country Status (4)
Country | Link |
---|---|
US (1) | US4701540A (en) |
EP (1) | EP0120341B1 (en) |
JP (1) | JPS59176224A (en) |
DE (1) | DE3476381D1 (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4772755A (en) * | 1987-03-19 | 1988-09-20 | Mcneilab, Inc. | 1,2-1,4 addition reaction sequence leading to disubstituted acelylenes |
US5227507A (en) * | 1987-03-27 | 1993-07-13 | Hoffmann-La Roche Inc. | Ethynylcyclohexene compounds and processes for manufacture thereof |
DK171297B1 (en) * | 1987-03-27 | 1996-08-26 | Hoffmann La Roche | Process for the preparation of cyclohexene derivatives as intermediates for the preparation of zeaxanthin and cyclohexene derivatives |
US4798893A (en) * | 1987-09-21 | 1989-01-17 | Mcneilab, Inc. | Process for producing 1-(5-substituted-2-ethynylphenyl)-2-propanones |
US6090950A (en) * | 1996-08-23 | 2000-07-18 | Zeeland Chemicals, Inc. | Chiral hydride complexes |
DE19723480A1 (en) * | 1997-06-04 | 1998-12-10 | Basf Ag | Process for the preparation of zeaxanthin, intermediates for this process and process for its preparation |
DE10049271A1 (en) * | 2000-09-28 | 2002-04-11 | Basf Ag | Production of cyclohexene derivatives with pentadienyl substituents, e.g astaxanthin compounds, comprises reduction of corresponding alken-ynyl derivatives with a mixture of zinc and ammonium or copper salt |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2032906A1 (en) * | 1969-07-04 | 1971-01-07 | F Hoffmann La Roche & Co AG, Basel (Schweiz) | Selective hydrogenation of organic compds - using a metal hydride catalyst |
DE2625259A1 (en) * | 1975-06-09 | 1976-12-30 | Hoffmann La Roche | PROCESS FOR THE PRODUCTION OF CYCLIC OXO COMPOUNDS |
EP0004621A2 (en) * | 1978-03-27 | 1979-10-17 | F. HOFFMANN-LA ROCHE & CO. Aktiengesellschaft | Process for the multi-step preparation of zeaxanthine and alloxanthine starting from derivatives of cyclohexanon and cyclohexanol; derivatives of cyclohexanon and cyclohexanol |
FR2467837A1 (en) * | 1979-10-24 | 1981-04-30 | Firmenich & Cie | NOVEL ACETYLENE COMPOUNDS, OBTAINING AND APPLICATION FOR THE PREPARATION OF ALICYCLIC KETONES, SUCH AS B-DAMASCENONE |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2798101A (en) * | 1957-07-02 | L-hydroxy-j-methyl-s- | ||
US2655548A (en) * | 1953-10-13 | Chx r r | ||
US2671112A (en) * | 1950-04-21 | 1954-03-02 | Inhoffen Hans Herloff | Process for the manufacture of beta-carotene |
US2705728A (en) * | 1951-05-21 | 1955-04-05 | Hoffmann La Roche | Process for the preparation of unsaturated alicyclic 2-methylbutanal compounds |
CH623304A5 (en) * | 1975-11-30 | 1981-05-29 | Hoffmann La Roche |
-
1984
- 1984-03-02 EP EP84102224A patent/EP0120341B1/en not_active Expired
- 1984-03-02 DE DE8484102224T patent/DE3476381D1/en not_active Expired
- 1984-03-12 US US06/588,268 patent/US4701540A/en not_active Expired - Lifetime
- 1984-03-23 JP JP59054586A patent/JPS59176224A/en active Granted
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2032906A1 (en) * | 1969-07-04 | 1971-01-07 | F Hoffmann La Roche & Co AG, Basel (Schweiz) | Selective hydrogenation of organic compds - using a metal hydride catalyst |
DE2625259A1 (en) * | 1975-06-09 | 1976-12-30 | Hoffmann La Roche | PROCESS FOR THE PRODUCTION OF CYCLIC OXO COMPOUNDS |
EP0004621A2 (en) * | 1978-03-27 | 1979-10-17 | F. HOFFMANN-LA ROCHE & CO. Aktiengesellschaft | Process for the multi-step preparation of zeaxanthine and alloxanthine starting from derivatives of cyclohexanon and cyclohexanol; derivatives of cyclohexanon and cyclohexanol |
FR2467837A1 (en) * | 1979-10-24 | 1981-04-30 | Firmenich & Cie | NOVEL ACETYLENE COMPOUNDS, OBTAINING AND APPLICATION FOR THE PREPARATION OF ALICYCLIC KETONES, SUCH AS B-DAMASCENONE |
Also Published As
Publication number | Publication date |
---|---|
EP0120341A2 (en) | 1984-10-03 |
EP0120341B1 (en) | 1989-01-25 |
US4701540A (en) | 1987-10-20 |
DE3476381D1 (en) | 1989-03-02 |
JPH0557974B2 (en) | 1993-08-25 |
JPS59176224A (en) | 1984-10-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE3377061D1 (en) | Process for the preparation of 1-sulfo-2-oxoazetidine derivatives | |
EP0131776A3 (en) | Process for the preparation of thiazole-2-sulfenamides | |
YU144784A (en) | Process for preparation of benzocycloalkane derivatives | |
DE3463380D1 (en) | Process for the preparation of glycol derivatives | |
DE3278474D1 (en) | Process for the preparation of di-galactose derivatives | |
DE3476752D1 (en) | Process for the preparation of 2-arylbenzotriazoles | |
PT78787B (en) | Process for the preparation of spyrosuccinimides | |
PT78381A (en) | Process for the preparation of phenylaminobenzenealkanols | |
DE3460031D1 (en) | Process for the preparation of 4-chloro-phenyl-sulphonyl-compounds | |
AR240554A1 (en) | Process for the preparation of azulen-3-sulfonic acid derivatives | |
DE3476381D1 (en) | Process for the preparation of pentadienol derivatives | |
PT78916B (en) | Formamidoxime derivatives preparation process | |
PT76598B (en) | Process for the preparation of pleuromutyline derivatives | |
DE3476395D1 (en) | Process for the preparation of 2-phenylethylchlorsilanes | |
PH21570A (en) | Process for the preparation of b-lactan compounds | |
DE3475515D1 (en) | Process for the preparation of cyanotetrachlorobenzenes | |
GR80351B (en) | Method for the preparation of phenethylamin derivatives | |
BG65031A (en) | Method for the preparation of pyrimidinetrion derivatives | |
DE3461470D1 (en) | Process for the preparation of polycumylene | |
DE3461078D1 (en) | Process for the preparation of diacyloxybutenes | |
GB2134900B (en) | Process for the preparation of cyanotetrachlorobenzenes | |
GB2138836B (en) | Process for the preparation of 4-azaphthalide compounds | |
DE3461183D1 (en) | Process for the preparation of aminobenzene-alkylsulfones or aminobenzene-alkylsulfoxides | |
DE3460344D1 (en) | Process for the preparation of 5-chloro-2-aminophenol | |
DE3461712D1 (en) | Process for the preparation of isochroman derivatives |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 19840302 |
|
AK | Designated contracting states |
Designated state(s): CH DE FR GB IT LI |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Designated state(s): CH DE FR GB IT LI |
|
17Q | First examination report despatched |
Effective date: 19860703 |
|
D17Q | First examination report despatched (deleted) | ||
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): CH DE FR GB IT LI |
|
ITF | It: translation for a ep patent filed |
Owner name: BARZANO' E ZANARDO MILANO S.P.A. |
|
REF | Corresponds to: |
Ref document number: 3476381 Country of ref document: DE Date of ref document: 19890302 |
|
ET | Fr: translation filed | ||
GBT | Gb: translation of ep patent filed (gb section 77(6)(a)/1977) | ||
ITPR | It: changes in ownership of a european patent |
Owner name: CESSIONE;F. HOFFMANN - LA ROCHE AG |
|
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
26N | No opposition filed | ||
REG | Reference to a national code |
Ref country code: FR Ref legal event code: TP |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: PUE Owner name: F. HOFFMANN-LA ROCHE AG |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: 732 |
|
ITTA | It: last paid annual fee | ||
REG | Reference to a national code |
Ref country code: GB Ref legal event code: IF02 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GB Payment date: 20030226 Year of fee payment: 20 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: CH Payment date: 20030228 Year of fee payment: 20 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FR Payment date: 20030310 Year of fee payment: 20 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20030313 Year of fee payment: 20 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LI Free format text: LAPSE BECAUSE OF EXPIRATION OF PROTECTION Effective date: 20040301 Ref country code: GB Free format text: LAPSE BECAUSE OF EXPIRATION OF PROTECTION Effective date: 20040301 Ref country code: CH Free format text: LAPSE BECAUSE OF EXPIRATION OF PROTECTION Effective date: 20040301 |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: PE20 |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |